- the director for EoE worked on VP2 (director), Vagrant Story and Final Fantasy Tactics (Battle Planner in both)
- the battle system is like VP2 (at least the basics), except with guns. You move=enemies move, you stay still=enemies don't move etc.. etc..
- the whole game will take place in Bazel, the big tower is just one part of Bazel.
- field movement is done by using hexagonal grids, battles are random while on the field. In dungeons, battles are seamless.
It seems pretty different from their usual stuff. It doesn't even look to me like Sakuraba is going to compose for this.